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This study aimed to evaluate the risk factors of recurrence and invasive disease in patients with extramammary Paget’s disease of the vulva (EPDV). We performed a retrospective analysis of patients who were initially diagnosed with EPDV in Fudan University Shanghai Cancer Center between May 2006 and March 2019. Thirty-eight patients were initially diagnosed with EPDV in our institution. Among them, 29 had intraepithelial EPDV, 8 had intraepithelial EPDV with stromal invasion, and 1 had an underlying vulvar adenocarcinoma. In total, 8 (21%) patients had 12 recurrences. Of these eight patients, four had one recurrence, while other four had two recurrences. Intraepidermal EPDV recurred nine times, while intraepidermal EPDV with invasive disease recurred thrice. The first and second recurrence intervals were 62.1 (9–146) months and 22 (15–28) months, respectively. The rate of invasive disease was 23.7% (9/38) for primary EPDV and 25% (3/12) for recurrent ones. We determined that the presence of invasive disease was associated with a history of more than 10 years (p = 0.02) and inversely correlated with positive margins (p = 0.037), However, invasive disease had no statistical relations with age (p = 0.438), recurrence (p = 0.642), and lesion diameter (p = 0.08). EPDV with a history of more than 10 years was associated with invasive disease. Close and long-term follow-up are recommended to identify those who require further treatment.

This study aimed at developing an available recurrence-free survival (RFS) model of endometrial cancer (EC) for accurate and individualized prognosis assessment. A training cohort of 520 women with EC who underwent initial surgical treatment and an external validation cohort of 445 eligible EC patients from 2006 to 2016 were analyzed retrospectively. Multivariable Cox proportional hazards regression models were used to develop nomograms for predicting recurrence. The concordance index (C-index) and the area under the receiver operating characteristic curve (AUC) were calculated to determine the discrimination of RFS prognostic scoring systems. Calibration plots were generated to examine the performance characteristics of the predictive nomograms. Regression analysis revealed that an advanced International Federation of Gynecology and Obstetrics (FIGO) stage, histological grade 3, primary tumor diameter ≥2 cm, and positive peritoneal cytology were independent prognostic factors for RFS in EC in the training set. The nomograms estimated RFS according to these four variables, with a C-index of 0.860, which was superior to that of FIGO stage (2009 criteria), at 0.809 (P=0.034), in the training cohort. Encouragingly, consistent results were observed in the validation set, with a C-index of 0.875 for the nomogram and a C-index of 0.833 for the FIGO staging (P=0.0137). Furthermore, the calibrations of the nomograms predicting 3- and 5-year RFS strongly corresponded to the actual survival outcome. In conclusion, this study developed an available nomogram with effective external validation and relatively appreciable discrimination and conformity for the accurate assessment of 3- and 5-year RFS in Chinese women with EC.

IntroductionCancer-related fatigue (CRF) is a prevalent symptom in cancer survivors. Transcutaneous electrical acupoint stimulation (TEAS) has been reported as a promising therapy for CRF. This protocol is proposed for a systematic review that aims to assess the efficacy and safety of TEAS for CRF.Methods and analysisCochrane Central Register of Controlled Trials, PubMed, Medline, Embase, Chinese National Knowledge Infrastructure, VIP, Wanfang database, Chinese Biomedical Literature Database, Chinese Clinical Trial Registry System, ClinicalTrials.gov and WHO International Clinical Trial Registry Platform will be searched from inception to 31 January 2021 without language limitations. The eligible randomised controlled trials will be included. The primary outcomes include changes in the revised Piper fatigue scale, the Brief fatigue inventory, the Multidimensional fatigue inventory and the Functional assessment of chronic illness therapy fatigue. The secondary outcomes are the quality-of-life measurement index, the Hamilton anxiety scale, the Hamilton depression scale and adverse events. The selection of studies, data extraction and assessment of risk of bias will be conducted independently by two reviewers. Data synthesis will be performed using RevMan V.5.4.1. The quality of evidence will be evaluated with the Grading of Recommendations, Assessment, Development and Evaluation system. This study will strictly adhere to the Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines.Ethics and disseminationEthical approval is not required as this is a systematic review and meta-analysis based on previously published studies involving no private information of patients. The results of this study will be disseminated in a peer-reviewed journal.PROSPERO registration numberCRD42020220282.

Neck pain caused by cervical spondylosis (CS) is a chronic pain condition, with an increasingly high incidence in the general population. Electroacupuncture is a common analgesic modality that has been widely applied in neck pain treatment. However, current electroacupuncture instruments used in the clinic have low intelligence levels and obscure parameter standards. We here designed this study for assessing the effect and safety of a new, intelligent electroacupuncture instrument, the CX-DZ-II, in treating neck pain. The present study is a prospective, two-center, randomized, controlled, open-label, non-inferiority trial for CX-DZ-II on treating neck pain caused by CS. Totally 160 eligible patients will be included in this trial and randomly assigned to an experimental group and a control group in a 1:1 ratio. A semi-standard acupoint selection strategy will be employed. In the experimental group, selected acupoints will be stimulated by CX-DZ-II. Electroacupuncture treatment will be accomplished by a pre-existing electroacupuncture instrument in the control group. The duration of treatment will be 2 weeks. The primary outcome is the change of Visual Analog Scale (VAS) score after one course of treatment. The secondary outcomes include the VAS scores after each treatment, the responder rate, drug-usage rate of non-steroidal antipyretic analgesics, the rate of adverse events occurrence, and the performance of instrument. This study will evaluate the effect and safety of the CX-DZ-II intelligent electroacupuncture therapeutic instrument in comparison with a pre-existing non-intelligent instrument in the treatment of neck pain caused by CS. The results will hopefully demonstrate a more optimal electroacupuncture instrument for the treatment of neck pain. (Trial registration No. gov NCT03005301).

To identify the predictors of coexisting adnexa malignancy (CAM) before surgery for patients with G1/G2 endometrioid endometrial cancer (EEC).Patients with G1/G2 EEC who received surgery in Fudan University Shanghai Cancer Center from 1996 to 2017 were enrolled. Univariate and multivariate logistic regression were performed to identify the predictors for CAM, and the nomogram was constructed and evaluated the discrimination and calibration.Among the 1511 patients in the study cohort, 66 (4.4%) coexisted adnexa malignancy (51 metastatic and 15 synchronous primaries). In the univariate logistic regression analysis, CA125 level (35 U/ml), histologic grades, myometrial invasion depth in magnetic resonance imaging (MRI), adnexal involvement in MRI/surgical exploration (SEP) were found to be significant predictors for CAM (P .001, 0.047, 0.011,0.001, respectively). The multivariate analysis demonstrated that high CA125 level (P .001; OR: 2.945; 95%CI: 1.700-5.101), deep myometrial invasion (P = .011; OR: 2.194; 95%CI: 1.200-4.011), and suspected adnexal involvement in MRI/SEP (P .001; OR: 11.524; 95%CI: 6.726-19.744) were independent predictors for CAM (AUC = 0.786). In 338 patients with MMR results, eighty-seven (25.7%) were detected MSI-high. There were 5.7% (5/87) patients diagnosed with CAM in the MSI-high group compared with 4.4% (11/251) in the MSS group.A nomogram with pre- and intra-operative factors was constructed to predict CAM in G1/G2 EEC patients, which may help clinicians in decision-making for ovarian preservation for these patients.

Introduction Obesity and overweight are common metabolic disorders, affecting people's physical and psychological health. Auriculotherapy is based on the understanding that the external ear represents all parts of the human body, including the internal organs, and provides acupuncture points corresponding to these parts. Previous randomized controlled trials (RCTs) have reported the preliminary results of auriculotherapy for weight loss, but the conclusions were controversial. Therefore, this review aimed to investigate the efficacy and safety of auricular therapy for obese and overweight patients. Methods We searched 9 databases from their inception to August 1, 2020 for randomized controlled trials (RCTs) of auriculotherapy concerning obesity and overweight. All analyses were conducted by RevMan5.3. The Cochrane RoB tool and GRADE were used to assess the risk bias and quality of evidence, respectively. Results Eleven RCTs involving 892 patients were included. Auriculotherapy alone or combined with lifestyle modification showed more body mass index (BMI) reduction than no treatment (MD -1.08 kg/m2, 95%CI [-1.29 to -0.86], P Conclusion Both auricular acupuncture and acupressure seemed to be effective for weight loss, particularly for overweight patients. However, the results were inconclusive due to weak evidence, and robust methodological RCTs with appropriate placebo settings are still needed to reconfirm the findings of our review. (PROSPERO ID is CRD42020136827)

To quantify the purine concentrations of the acupoints along the pericardium and nonpericardium meridians under healthy and myocardial ischemia conditions to investigate the relationship between acupoint purine change and body functional status in rats. A total of 70 rats underwent an operation for myocardial ischemia, while 40 of them survived. They were randomly assigned to the following 5 subgroups: Neiguan (PC 6), Quze (PC 3), Tianquan (PC 2), Quchi (LI 11), and Jianyu (LI 15). Simultaneously, another 40 healthy rats were also randomized into the same 5 subgroups as the control group. The tissue fluids at the acupoints were collected by microdialysis for 30 min. Subsequently, the concentration of adenosine triphosphate (ATP), adenosine diphosphate (ADP), adenosine monophosphate (AMP), and adenosine (ADO) were quantified using the high-performance liquid chromatography method. Compared with the healthy group, the ADO at PC 6 (P=0.012), PC 3 (P=0.038), PC 2 (P=0.024), and LI 15 (P=0.042) obviously increased in the model group, while no significant difference was observed at LI 11 (P=0.201). However, ATP, ADP, and AMP manifested no significant changes in these areas, except for ATP at LI 15 (P=0.036). Myocardial ischemia could induce an increase in ADO at acupoints of the upper arm and shoulder area, suggesting that the body functional status could affect the responsiveness of acupoints. The status of these acupoints could be pathogenically activated by disease, and distribution following some specific courses.

// Yuqin Zhang 1, * , Tingyan Shi 1, * , Sheng Yin 1 , Sining Ma 1 , Di Shi 1 , Jun Guan 2, 3 , Libing Xiang 4 , Yang Liu 4 , Yulan Ren 4 , Deyan Tan 5 and Rongyu Zang 1 1 Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Zhongshan Hospital, Fudan University, Shanghai, China 2 Department of Gynecology, Tumor Bank Ovarian Cancer, European Competence Center for Ovarian Cancer, Campus Virchow Clinic, Charite Medical University of Berlin, Berlin, Germany 3 Nuffield Department of Obstetrics and Gynecology, University of Oxford, Oxford, United Kingdom 4 Department of Gynecologic Oncology, Fudan University Cancer Center, Shanghai, China 5 Department of Anatomy, Shanghai Medical College, Fudan University, Shanghai, China * These authors contributed equally to the work Correspondence to: Rongyu Zang, email: ryzang@yahoo.com Keywords: paravesico-vaginal space, nerve-sparing radical hysterectomy, deep uterine vein, terminal ureter, cervical cancer Received: April 11, 2017 Accepted: June 16, 2017 Published: July 05, 2017 ABSTRACT Bladder dysfunction remains a major postoperative challenge for early stage cervical cancer patients. The present prospective phase 2 trial in patients with stage IB1 and IIA1 cervical cancer follows up on our previous, unpublished work describing a new surgical landmark, the paravesico-vaginal space. We describe a novel nerve-sparing radical hysterectomy (NSRH) approach to treat early stage cervical cancer without compromising local control rate or survival. Between September 2015 and August 2016, 49 patients were enrolled to receive NSRH. The bladder catheter was routinely removed on postoperative day 4. The primary endpoints were rate of postvoid residual urine volume (PVR) ≤ 50 ml and proportion of patients with successful catheter removal (ClinicalTrials.gov Identifier: NCT02562729). Anatomically, from ventral to dorsal, the terminal ureter, deep uterine vein, and cardinal ligament were the three markers of the paravesico-vaginal space. The median operative time was 100 min, and the median blood loss was 200 ml. Thirty-four patients (69.4%) had successful catheter removal on postoperative day 4, and 17 patients (34.7%) had a PVR ≤ 50 ml. Our results suggest that by accessing the paravesico-vaginal space landmark, the bladder branch of the inferior hypogastric plexus can be completely preserved, contributing to greater NSRH efficiency without compromising outcomes for patients with early stage cervical cancer.

Background: Optimal management for endometrial cancer in patients with clinically negative lymph nodes is still under debate. Several prediction models for lymphatic dissemination of early-stage endometrial cancer have been developed. However, external validation is rare, and decision curve analysis has hardly been applied for these models. Objective: To develop and validate a nomogram to predict lymph node metastasis of presumed stage I and II endometrial cancer. Study Design: The prediction nomogram was developed by using multivariable logistic regression with data for 700 EC patients who underwent initial surgery from 2006 to 2017 at Peking University People's Hospital (training dataset), Beijing. External validation was performed in 727 eligible patients from Fudan University Shanghai Cancer Center (validation dataset), Shanghai. Results: For the 700 women in the training dataset, the lymph node metastasis rate was 8.0% (56/700). Lymphovascular space invasion, histological grade, cervical stromal invasion, and myometrial invasion were independent prognostic factors in the training dataset. We generated a nomogram based on these pathological factors. To determine the clinical usefulness of our nomogram, we compared it with the Mayo criteria. For our nomogram, the area under the receiver operating characteristic curve (AUC) was 0.85 as compared with 0.63 for the Mayo criteria. In the validation dataset, the AUC was 0.78 as compared with 0.57 for the Mayo criteria. The nomogram was well-calibrated in both the training and validation datasets. At a 10% probability threshold, our nomogram decreased almost 29 unnecessary lymphadenectomies per 100 patients than the Mayo criteria without missing more metastatic disease. Conclusion: We developed a nomogram to predict lymph node metastasis in patients with early-stage endometrial cancer in China. This prediction model may help clinicians in decision-making for patients with early-stage endometrial cancer, especially for the patient with incomplete surgery, reducing overtreatment, and medical costs.

// Jie Liu 1 , Feixiang Yuan 1 , Jian Gao 2 , Boer Shan 3 , Yulan Ren 3 , Huaying Wang 3 and Ying Gao 1 1 Key Laboratory of Nutrition and Metabolism, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China 2 Nutrition Department, Affiliated Zhongshan Hospital of Fudan University, Shanghai, China 3 Department of Female Tumor, Fudan University Shanghai Cancer Center, Shanghai, China Correspondence to: Ying Gao, email: // Keywords : isoflavone supplementation, endometrial thickness, meta-analysis, randomized controlled trials, Gerotarget Received : January 25, 2016 Accepted : February 23, 2016 Published : March 07, 2016 Abstract Background: Isoflavone from soy and other plants modulate hormonal effects in women, and the hormone disorder might result in different caners including endometrial cancer. However, it’s effect on the risk of endometrial cancer is still inconclusive. We aimed to assess the effects of isoflavone on endometrial thickness, a risk factor of endometrial cancer in peri- and post-menopausal women. Methods: A meta-analysis of randomized controlled trials was conducted to evaluate the effect of oral isoflavone supplementation on endometrial thickness in peri- and post-menopausal women. Electronic searches were performed on the PubMed, Embase, the Cochrane Library, web of science, CINAHL, and WHO ICTRP to August 1 st , 2015. Reviews and reference lists of relevant articles were also searched to identify more studies. Summary estimates of standard mean differences (SMD’s) and 95%CIs were obtained with random-effects models. Heterogeneity was evaluated with meta-regression and stratified analyses. Results: A total of 23 trials were included in the current analysis. The overall results did not show significant change of endometrial thickness after oral isoflavone supplementation (23 studies, 2167subjects; SMD:-0.05; 95%CI:-0.23, 0.13; P =0.60). Stratified analysis suggested that a daily dose of more than 54mg could decrease the endometrial thickness for 0.26mm (10 trials, 984subjects; SMD:-0.26; 95%CI:-0.45, -0.07; P =0.007). Furthermore, isoflavone supplementation significantly decrease the endometrial thickness for 0.23mm in North American studies (7 trials, 726 subjects; SMD:-0.23; 95%CI:-0.44, -0.01; P =0.04), but it suggested an increase for 0.23mm in Asian studies (3 trials, 224 subjects; SMD: 0.23; 95%CI:-0.04, 0.50; P =0.10). Conclusion: Oral isoflavone supplementation might have different effects in different populations and at different daily doses. Multiple-centre, larger, and long-term trials are deserved to further evaluate its effect.

Objective The adjuvant treatment of high-risk endometrial cancer (HREC) remains controversial. This prospective phase-II clinical trial was conducted to evaluate the adjuvant concurrent chemoradiotherapy followed by chemotherapy in patients with HREC. Methods Altogether 122 patients were enrolled between January 2007 and January 2013, in which 112 were analyzable. The inclusion criteria included endometrioid endometrial cancer of histological grade 3 and with greater than 50% myometrial invasion, cervical stromal invasion, pelvic and/or para-aortic lymph node metastases; non-endometrioid endometrial cancer; no residual disease and distant metastases. Pelvic radiation was administered with cisplatin on days 1 and 28. Para-aortic radiation was administered with confirmed para-aortic lymph node metastases, and vaginal afterloading brachytherapy with cervical stromal invasion after total hysterectomy. Four courses of paclitaxel and carboplatin (PC) or cisplatin, cyclophosphamide and epirubicin (CEP) were administered at three-week interval after radiation. Results Ninety-six patients (85.7%) completed the planned treatment. Treatment discontinuation was the result of toxicity (5/112, 4.5%), disease progression (8/112, 7.1%), and patients refusal (3/112, 2.7%). There was no life-threatening toxicity. Twenty-five (22.3%) patients recurred, in which 4 cases recurred in the field of radiation, and 13 (11.6%) patients died of endometrial cancer during follow-up. The estimated five-year progression-free survival and overall survival were 73% and 84%, respectively. Adverse effects were less common in patients who received PC than CEP ( p =0.001). Conclusions This regimen demonstrated acceptable toxicity and good survival outcomes despite a preponderance (62.5%) of late stage disease. PC showed less adverse effects than CEP. A well designed randomized trial is under development. Clinical trial ID https://clinicaltrials.gov/: 070148-7.

IntroductionOpioid use disorder (OUD) is a worldwide health problem. Clinical trials indicated that acupuncture combined with medication is effective in OUD, however, there are different conclusions presented by previous trials. This study is designed to evaluate the efficacy and safety of acupuncture combined with medication in OUD.Methods and analysisPubMed, CENTRAL, Embase, Web of Science, CINAHL, PsycINFO, ProQuest Dissertation and Theses, AMED, OpenGrey, Clinicaltrials.gov and who.int/trialsearch will be searched in September 2019 without a language restriction. Randomised controlled trials (RCTs) and quasi-RCTs which included participants with OUD receiving acupuncture therapy combined with medication versus control group will be included in this study. Two reviewers will independently screen studies, extract data, assess risk of bias by the Cochrane risk of bias assessment tool and assess quality of evidence by Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. Any disagreements will be arbitrated by the third reviewer. Data synthesis and analysis will be conducted by using RevMan V.5.3. Subgroup analyses, sensitivity analysis, meta-regression and reporting bias assessment will be conducted if necessary and appropriate.Ethics and disseminationOn account of the nature of this systematic review and meta-analysis, ethical approval is not required. The results will be published in a peer-reviewed journal.PROSPERO registration numberCRD42019123436.

Background Elevated blood pressure (hypertension) affects about one billion people worldwide. It is important as it is a major risk factor for stroke and myocardial infarction. However, it remains a challenge for the medical profession as many people with hypertension have blood pressure (BP) that is not well controlled. According to Traditional Chinese Medicine theory, acupuncture has the potential to lower BP. Objectives To assess the effectiveness and safety of acupuncture for lowering blood pressure in adults with primary hypertension. Search methods We searched the Hypertension Group Specialised Register (February 2017); the Cochrane Central Register of Controlled Trials (CENTRAL) 2017, Issue 2; MEDLINE (February 2017); Embase (February 2017), China National Knowledge Infrastructure (CNKI) (January 2015), VIP Database (January 2015), the World Health Organisation Clinical Trials Registry Platform (February 2017)and ClinicalTrials.gov (February 2017). There were no language restrictions. Selection criteria We included all randomized controlled trials (RCTs) that compared the clinical effects of an acupuncture intervention (acupuncture used alone or add-on) with no treatment, a sham acupuncture or an antihypertensive drug in adults with primary hypertension. Data collection and analysis Two review authors independently selected studies according to inclusion and exclusion criteria. They extracted data and assessed the risk of bias of each trial, and telephoned or emailed the authors of the studies to ask for missing information. A third review author resolved disagreements. Outcomes included change in systolic blood pressure (SBP), change in diastolic blood pressure (DBP), withdrawal due to adverse effects, and any adverse events. We calculated pooled mean differences (MD) with 95% confidence intervals (CI) for continuous outcomes using a fixed-effect or random-effects model where appropriate. Main results Twenty-two RCTs (1744 people) met our inclusion criteria. The RCTs were of variable methodological quality (most at high risk of bias because of lack of blinding). There was no evidence for a sustained BP lowering effect of acupuncture; only one trial investigated a sustained effect and found no BP lowering effect at three and six months after acupuncture. Four sham acupuncture controlled trials provided very low quality evidence that acupuncture had a short-term (one to 24 hours) effect on SBP (change) -3.4 mmHg (-6.0 to -0.9) and DBP -1.9 mmHg (95% CI -3.6 to -0.3). Pooled analysis of eight trials comparing acupuncture with angiotensin-converting enzyme inhibitors and seven trials comparing acupuncture to calcium antagonists suggested that acupuncture lowered short-term BP better than the antihypertensive drugs. However, because of the very high risk of bias in these trials, we think that this is most likely a reflection of bias and not a true effect. As a result, we did not report these results in the 'Summary of findings' table. Safety of acupuncture could not be assessed as only eight trials reported adverse events. Authors' conclusions At present, there is no evidence for the sustained BP lowering effect of acupuncture that is required for the management of chronically elevated BP. The short-term effects of acupuncture are uncertain due to the very low quality of evidence. The larger effect shown in non-sham acupuncture controlled trials most likely reflects bias and is not a true effect. Future RCTs must use sham acupuncture controls and assess whether there is a BP lowering effect of acupuncture that lasts at least seven days.

Objective An improved nerve-sparing radical hysterectomy (NSRH), which is based on the paravesico-vaginal space, has been recently introduced in a phase II, prospective clinical trial by our team. This study aims to report the surgical and oncological outcomes of this improved NSRH. Methods One hundred seventy-seven consecutive patients were enrolled in our study and underwent the improved NSRH. The proportion of successful catheter removal and postvoid residual urine volume (PVR) of 50 mL or less at postoperative day 7 or day 4 was used to assess surgical outcomes. The local control rate (LCR), disease free survival (DFS), and overall survival (OS) were used to assess oncological outcomes. Results Postoperative 30-day complications occurred in 27/177 (15.3%) patients. The rate of successful catheter removal and PVR of 50 mL or less were 85.2% (23/27) and 66.7% (18/27) at postoperative day 7, and 73.3% (110/150) and 35.3% (53/150) at postoperative day 4. A total of 13 (7.9%) patients showed recurrence after a median follow-up time of 39.2 months (range 3.2–68.1 months). The estimated 2-year and 5-year DFS rates were 92.2% and 91.1%, respectively. Seven (4.2%) patients presented local recurrence, and five (3.0%) patients were dead at the end of the follow-up period. The estimated 5-year LCR and OS were 95.1% and 96.2%, respectively. In univariate analysis, International Federation of Gynecology and Obstetrics (FIGO) stage, lymphovascular space invasion (LVSI), and lymph node metastasis were found to be the prognostic risk factors of DFS. Patients with LVSI were associated with a worse DFS according to the multivariate analysis. Conclusions The improved NSRH in our study may provide better surgical outcomes without compromising the survival in patients with early cervical cancer.

Objectives. To assess the efficacy of acupuncture in treating opioid use disorder (OUD). Design. Systematic review and meta-analysis. Methods. PubMed, Cochrane Central Register of Controlled Trials (CENTRAL), Embase, PsycINFO, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Web of Science, ProQuest Dissertation and Theses, Allied and Complementary Medicine Database (AMED), Clinicaltrials.gov, and who.int/trialsearch were searched from inception to 23 December 2017. The methodological quality of selected studies and the quality of evidence for outcomes were assessed, respectively, by the Cochrane risk of bias assessment tool and the GRADE approach. Statistical analyses were conducted by RevMan 5.3. Results. A total of nine studies involving 1063 participants fulfilled the inclusion criteria. The results showed that acupuncture could be more beneficial than no treatment/sham acupuncture in terms of changes in craving for opioid (MD -2.18, 95% CI -3.10 to -1.26), insomnia (MD 2.31, 95% CI 1.97 to 2.65), and depression (SMD -1.50, 95% CI -1.85 to -1.15). In addition, these findings showed that, compared to sham electroacupuncture (EA), EA had differences in alleviating symptoms of craving (SMD -0.50, 95% CI -0.94 to -0.05) and depression (SMD -1.07, 95% CI -1.88 to -0.25) and compared to sham transcutaneous acupoint electrical stimulation (TEAS), TEAS had differences in alleviating symptoms of insomnia (MD 2.31, 95% CI 1.97 to 2.65) and anxiety (MD -1.26, 95% CI -1.60 to -0.92) compared to no treatment/sham TEAS. Conclusions. Acupuncture could be effective in treating OUD. Moreover, EA could effectively alleviate symptoms of craving for opioid and depression, and TEAS could be beneficial in improving symptoms of insomnia and anxiety. Nevertheless, the conclusions were limited due to the low-quality and small number of included studies. PROSPERO registration number is CRD42018085063.

This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To assess the effectiveness and gather evidence on safety from randomised controlled trials (RCTs) of acupuncture for unilateral amblyopia in children.

Background. Chronic stable angina pectoris (CSAP) is a major syndrome of ischemic heart disease (IHD). CSAP manifests as chest pain or discomfort and affects patients’ quality of life. Acupoint application (AP) has been reported to be effective for managing the symptoms of CSAP, but the evidence is not convincing. Therefore, we designed a randomized, double-blind, placebo-controlled clinical trial to evaluate the efficacy of AP in the treatment of CSAP.Methods and Analysis. Two hundred participants with CSAP will be randomly assigned in a 1 : 1 : 1 : 1 ratio into 4 groups. All participants will receive 12 sessions of treatment in 4 weeks and the same basic treatment procedure. The participants will be visited and assessed for 12 weeks, including a 4-week screening, a 4-week treatment phase, and a 4-week follow-up phase. The primary outcome is the change in the total frequency of self-reported angina attack at 4th week compared with the baseline. The secondary outcomes include the intensity of angina pain, consumption of nitroglycerin orSuxiao Jiuxinpills, CCS angina classification, SAQ, SAS and SDS score.Ethics. The study protocol has been reviewed and approved by the Sichuan Regional Ethics Review Committee on TCM (number 2013kl-001). This trial is registered with clinicaltrials.govNCT02029118.

Reason for withdrawal from publication Protocol withdrawn from Issue 2, 2016 as the authors could not complete the review.

Background While peripheral neuropathy is a common side effect of platinum-based chemotherapy, central nervous system (CNS) toxicity, such as encephalopathy or seizures, appears to be rare. This manuscript describes the only reported case of nonconvulsive status epilepticus associated with cisplatin in a cervical cancer patient who does not have other underlying medical conditions. Case presentation The patient is a 54-year-old Chinese female with recurrent stage IIIB moderately differentiated squamous cell carcinoma of the cervix who was being treated with cisplatin and topotecan. During the sixth cycle of this regimen, the patient presented with mental status changes. While imaging and laboratory values were within normal limits, the patient’s EEG revealed nonconvulsive status epilepticus. After appropriate intervention, she made a complete recovery with no further seizures. The patient currently remains on antiepileptic therapy, but is no longer receiving cisplatin. Conclusion Patients who present with new onset seizures should primarily be evaluated for underlying medical conditions. Among patients who are suspected to have CNS side effects associated with platinum use, we recommend avoidance of platinum agents in future chemotherapeutic regimens. Although rare, providers should be aware of the potential for CNS toxicity associated with this drug class.

Objective The aim of this study was to determine the impact of neoadjuvant chemotherapy (NACT) on survival in patients with bulky stage IIIC and IV epithelial ovarian cancer. Methods Between January 2009 and December 2012, 408 patients with ovarian cancer with extensive upper abdominal disease were reviewed. On the basis of the cycle number of NACT, patients were divided into 2 groups, namely, primary debulking surgery (PDS) group, which included the patients who received no more than 1 cycle of NACT; and neoadjuvant chemotherapy followed by interval debulking surgery (NACT-IDS) group, which included the patients who received more than 1 cycle of NACT. All patients underwent cytoreductive surgery with the goal of optimal outcome (⩽1 cm). Progression-free survival and overall survival were evaluated. Results There was no difference in surgical outcomes between PDS and NACT-IDS group, which was evaluated with either complete cytoreduction (41/376, 10.9% vs 6/32, 18.8%) or optimal cytoreduction (201/376, 53.5% vs 18/32, 56.2%). The median survival was 43.0 and 27.3 months in the PDS group and NACT-IDS group, with an estimated 5-year survival of 36% and 31%, respectively (P = 0.032; hazard ratio, 0.59; 95% confidence interval, 0.36–0.95). Complete cytoreduction, without bowel mesenteric carcinomatosis, and no more than 1 cycle of NACT were associated with lengthened survival by the multivariate analysis (P = 0.012, 0.025, and 0.036, respectively). Conclusions Neoadjuvant chemotherapy was associated with poor survival of patients with bulky stage IIIC and IV ovarian cancer. A well-designed randomized trial with a better quality control of surgical procedures is needed to confirm the results.

Acupoint catgut embedding (ACE) was applied widely to antiweight in China. The aim of this review is to estimate the effectiveness and safety of ACE on obesity. A literature search was conducted in PubMed, Cochrane Library, EBASE, CNKI, and so forth, using combination subject terms of obesity (or overweight, weight loss, etc.) and acupoint catgut embedding (or catgut implantation, catgut embedding). Improvement rate, reduction of body weight and body mass index (BMI), and so forth were analyzed. 43 studies were included for systematic review and meta-analysis. Although with poor methodological quality, ACE was superior to manual acupuncture (MA), sham, and cupping in improvement rate and presented a better tendency (OR>1) compared with drugs and electroacupuncture (EA). Mean values of weight loss by ACE were 1.14 kg, 1.26 kg, 1.79 kg, and 3.01 kg comparing with MA, drugs, EA, and sham, respectively. Mean of BMI reduced to 0.56 kg/m2, 0.83 kg/m2, 0.79 kg/m2, and 1.63 kg/m2comparing with MA, drugs, EA, and sham. Less adverse effects were reported. Pooled outcomes presented a tendency of equal or superior effects to other interventions and fewer side effects. Future high quality trials with rigorous design and positive FDA approved drug as control are urgent to assess the effect of ACE for obesity. PROSPERO registration number is as follows:CRD42015016006.

The purpose of this study was to detect micrometastases in sentinel lymph nodes (SLNs) by reverse transcriptase-polymerase chain reaction (RT-PCR) and immunohistochemistry (IHC) analyses for cytokeratin 19 (CK19) expression in early-stage cervical cancer. One hundred twenty-five SLNs were collected from 46 patients with early-stage cervical cancer. Conventional histopathologic techniques revealed 14 metastatic SLNs from 11 out of 46 patients. CK19 expression was detected by RT-PCR and IHC in all the 125 SLNs. Cervical cancer tissues from nine patients and five pelvic lymph nodes from the patients without tumor were utilized as positive and negative controls, respectively. All the metastastic SLNs on conventional histopathologic techniques were positive by either RT-PCR or IHC analyses, while all the positive controls were positive and all the negative controls were negative as expected. Of 35 patients without metastatic SLNs on conventional histopathologic techniques, the detection rate of micrometastases was 42.85% by RT-PCR and 20% by IHC analyses. RT-PCR and IHC were more sensitive to identify micrometastases in SLNs of patients with early-stage cervical cancer than routine pathology. These findings demonstrated that micrometastasis could be identified by molecular technique such as RT-PCR and IHC analyses for CK19 expression. RT-PCR was more sensitive to detect micrometastases in SLNs than IHC in patients with early-stage cervical cancer. Therefore, molecular assessment of the SLNs may be a valuable tool to complement routine histologic examination of cervical cancer. The importance of micrometastases in SLNs is under close clinical observation to determine whether it can be used as a predicting factor to help us make decision whether to proceed with whole-pelvic lymph node dissection or as a prognostic factor for clinical outcome.

Background: The aim of this study was to evaluate the survival benefit of radical surgery with additional extensive upper abdominal procedures (EUAS) for the treatment of stage IIIC and IV ovarian cancer with bulky upper abdominal disease (UAD). Methods: An observational study was conducted between 2009 and 2012 involving two different surgical teams. Team A was composed of the “believers” in EUAS and Team B the “non-believers” in EUAS. Patients were divided into a radical surgery group (EUAS group) or a standard surgery group (non-EUAS group) according to whether or not they had received EUAS. All patients underwent primary cytoreductive surgery with the goal of optimal debulking (≤1 cm); this was reviewed in the pelvis, middle abdomen, and upper abdomen. The baseline for the two groups was optimal cytoreduction in both the pelvis and middle abdomen. Progression-free survival (PFS) was evaluated. Results: Radical surgery was performed in 70.7 % (82/116) and 12.7 % (30/237) of the patients by Teams A and B, respectively. The study groups had similar clinicopathologic characteristics. The median PFS and OS were significantly improved in the radical surgery group, compared with standard surgery groups (PFS: 19.5 vs. 13.3 months, HR: 0.61; 95 % CI: 0.46–0.80, P< 0.001; OS: not reached vs. 39.3 months, HR: 0.47; 95 % CI: 0.30–0.72, P

Deqirefers to the special sensation and reaction sensed mainly by both acupuncturist and patient when a needle was inserted into the acupoints and is considered to be vital to achieve acupuncture effect. For acupuncturist, it is important to judge and controlDeqiin clinical practice. However, enough attention is paid to patients’ feelings rather than acupuncturists’ nowadays. We thus conducted this survey to determine acupuncturists’ perspectives aboutDeqiand to further find the proper way to induceDeqi. A total of 250 questionnaires were sent out to acupuncturists and 202 (80.8%) were returned. According to the results, most acupuncturists believe thatDeqiis vital to obtain preferable clinical effects. The reliability of acupuncturists’Deqisensation ranks as sinking> tightening> astringent. The reliability of patients’Deqisensations ranks as sourness> numbness> distention> heaviness> pain. The reliability of influential factors ranks as manipulation> specificity of acupoint> TCM constitution> disease status> patient’s psychological condition> acupuncturists’ psychological guidance> clinical environment. This study is believed to provide additional evidence to the qualitative and quantitative research ofDeqiin the future.

Background Salvage cytoreductive surgery (SCR) has been shown to improve the survival of cancer patients. This study aimed to determine the survival benefits of SCR for recurrent endometrial cancer in Chinese population. Methods Between January 1995 and May 2012, 75 Chinese patients with recurrent endometrial cancer undergoing SCR were retrospectively analyzed. Results 43 patients (57.3%) had R0 (no visible disease), 15 patients (20.0%) had R1 (residual disease ≤1 cm), and 17 (22.7%) had R2 (residual disease >1 cm) Resection. 35 patients (46.7%) had single, and 40 (53.3%) had multiple sites of recurrence. The median survival time was 18 months, and 5-year overall survival (OS) rate were 42.0%. Multivariate analysis showed that residual disease ≤1 cm and high histology grade were significantly associated with a better OS. The size of the largest recurrent tumors (≤6 cm), solitary recurrent tumor, and age at recurrence (≤56 years old) were associated with optimal SCR. Conclusion Optimal SCR and high histology grade are associated with prolonged overall survival for patients with recurrent endometrial cancer. Patients with young age, tumor size

ObjectiveTo assess the effectiveness and safety of acupuncture therapy for angina pectoris.MethodsRandomized controlled trials (RCTs) concerned with acupuncture treatment of angina pectoris were identified by searching Academic Source Premier, MEDLINE, Science Citation Index Expanded, and three Chinese databases (China biology medicine database, China national knowledge infrastructure, and VIP database for Chinese technical periodicals). The valid data were extracted in accordance with our inclusion and exclusion criteria. The main outcomes of the included studies were synthesized using Revman 5.1.ResultsTwenty-one articles on 16 individual studies were included and evaluated as having high or moderate risk of bias according to the standards of the Cochrane Collaboration. Meta-analysis indicated that acupuncture combined with conventional drugs (ACCD) was superior to conventional drugs alone in reducing the incidence of acute myocardial infarction (AMI) [OR=0.18, 95% CI (0.04, 0.84), P=0.03]. Moreover, ACCD was superior to conventional drugs in the relief of angina symptoms [OR=4.23, 95% CI (2.73, 6.56), P

To investigate the feasibility and efficacy of curettage with hysteroscopy followed by megestrol acetate (MA) for well-differentiated endometrioid carcinoma (EC) confined to the endometrium and for atypical hyperplasia (AH) in young women. Fourteen patients with EC and 12 patients with AH were prospectively enrolled in this study. All of the patients received at least 12 weeks of oral MA (160 mg/day) following thorough curettage with hysteroscopy. The response was assessed histologically every 12 weeks. The primary endpoint was the complete response rate. Adverse events, pregnancy rates and recurrence rates were secondary end points. Twenty-one (80.8 %) patients responded to treatment. The median time to response was 12 weeks. After a median follow-up of 32 months, 6 patients had recurrences. Significantly, more patients with infertility or PCOS experienced recurrence (P = 0.040, P = 0.015). Eight patients attempted to conceive after complete response; two spontaneous conceptions and one normal delivery were achieved. No disease-related or treatment-related deaths were observed. Fertility-sparing treatment with MA following entirely hysteroscopic curettage is effective, demonstrating the least toxicity for rigorously selected young women with well-differentiated EC confined to the endometrium or with AH; however, close follow-up is required for the potential consequences of improper patient selection and a substantial rate of recurrence.

As an ancient empirical medicine, acupuncture has profound theory basis and extensive clinical application. With the popularity of evidence-based medicine (EBM), rigorous challenges have been brought to acupuncture: (1) How to translate the tremendous source of evidence into an optimal treatment schema in clinical practice? (2) How to integrate the theory and methodology of the empirical medicine with that of EBM into a theory and methodology which will benefit the development of acupuncture? The aim of this chapter is to encourage reflection on the combination of the theory and methodology of EBM with the features of acupuncture so as to guide acupuncture clinical practice, health policy, and scientific research.

Objective. To analyze clinico-pathological features of Chinese patients with UPSC, and investigate roles of Her-2/neu protein expression and gene amplification in UPSC prognosis. Methods. Thirty-six patients with UPSC treated in Cancer Hospital of Fudan University from 1996 to 2006 were analysed retrospectively. Chromogenic in situ hybridization (CISH) and immunohistochemistry (IHC) were performed to evaluate Her-2/neu gene amplification and protein expression respectively. Results. The median age was 63 years, and 61% (22/36) were late stages (stage III/IV). The 1-year, 3-year, and 5-year overall survival (OS) was 73.1%, 51.9% and 43.9%, respectively. Advanced stages ( 𝑃 = . 0 0 0 6 ) and deep myometrial invasion ( 𝑃 = . 0 1 3 8 ) were significantly associtated with a shorter OS. In 36 cases, 27.8% (10/36) showed 2 + staining and 8.3% (3/36) showed 3 + by IHC. Amplification of the Her-2/neu gene was observed in 11.1% (4/36) cases. The 5-year overall survival rate in Her-2/neu IHC 2 + ∼ 3 + and 0 ∼ 1 + cases was 12.9% and 68.6% respectively. Her-2/neu protein expression 2 + ∼ 3 + was significantly associated with advanced surgical stage and worse overall survival ( 𝑃 = . 0 3 and 𝑃 = . 0 0 2 3 , resp.). Conclusion. Chinese patients with UPSC showed characteristics of deep myometrial invasion, advanced stages and poor overall survival. Her-2/neu protein overexpression is associated with advanced stage and poor survival outcome.

Background Electroacupuncture (EA) is reported to be an effective treatment for obesity, but its mechanism is unclear. This study aimed to investigate the relationship between hypothalamic LKB1-AMPK-ACC signaling and EA. Methods Fifty male Sprague–Dawley rats were divided into two groups fed either chow (chow-fed group) or high-fat diet (HF group). After 4 weeks of feeding, obese rats in the HF group (defined as weighing 20 % or more than rats in the chow-fed group) were randomly allocated into an EA or Diet-induced obesity (DIO) group. The EA group was given EA on bilateral ST25–ST36 for 4 weeks, while the DIO group received no further intervention. Body weight of the chow-fed, DIO, and EA groups were measured weekly. mRNA and protein levels of the hypothalamic LKB1-AMPK-ACC signaling pathway were detected using real-time (RT)-PCR and western blot, respectively. Results After 4 weeks of EA treatment, the weight growth trend of rats in the EA group was inhibited compared with those in the DIO group. RT-PCR and western blotting showed that EA upregulated the transcription of Adenosine 5′-monophosphate -activated protein kinase α2 (AMPKα2), promoted protein expression of Liver kinase B1 (LKB1) and AMPKα1, and inhibited acetyl-CoA carboxylase (ACC) protein expression in the hypothalamus. Conclusions This study suggests that hypothalamic LKB1-AMPK-ACC signaling plays an important role in EA treatment for obesity.